
Surf Forecasts:
Lakey Pipe surf forecast from 30 Jul 2026:
- Best quality surf: Thursday 6 Aug, 2AM (local time) - 7ft (2.2m), 19s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 6 Aug, 2AM (local time) - 7ft (2.2m), 19s period, SSW swell with 3,577 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 2AM (local time) - 4.5ft (1.3m), 14s period with SSW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 2AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.9m and 18s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 2.2m 19s and forecast to arrive on Thursday (Aug 06) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Jul 31) at 11AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 31st Jul) | 4.5ft (1.3m) 14s |
| Best Surf | 2AM (Thu 6th Aug) | 7ft (2.2m) 19s |
| Most Powerful | 2AM (Thu 6th Aug) | 7ft (2.2m) 19s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
G’day, Rusty here. We’ve got a solid run of surf on the horizon at Lakey Pipe, and it’s looking like a proper little campaign for those who can handle a bit of power. The forecast is chock-full of clean, cross-off conditions and a consistent pulse of SSW groundswell that’s going to keep the reef working day after day.
We’re kicking off Friday the 31st of July, but it’s a bit of a slow starter with 4ft of SSW swell running at a very long 17 seconds. The wave energy is moderate (1330), and while the morning’s a little marginal, by Friday afternoon it cleans right up with a gentle breeze, and the setup is excellent for experienced surfers. The water temp is sitting about average for the time of year, so no surprises there.
Saturday the 1st and Sunday the 2nd of August are where this really starts to hum. Saturday morning’s got 5ft SSW swell, still that long 16-second period, and the combined energy is climbing (1491). By Sunday morning, we’re up to 6ft, and by Sunday afternoon we hit 7ft with a touch of offshore wind from the east. The energy jumps to strong levels (2102), and the waves are clean, hollowing out nicely on the reef. This is the pick of the first weekend – the standouts are Sunday afternoon and Monday morning. Monday the 3rd holds 6ft with consistent 15-second period, and the light-to-gentle cross-off breezes keep it glassy all day.
Tuesday the 4th and Wednesday the 5th keep the 6ft train rolling, though Wednesday morning looks a little marginal with the tide, but the afternoon session on the 5th fires back up to excellent with 6ft and a strong energy reading (1616). The swell direction is solidly SSW, which is just about perfect for this break’s optimum.
Now, if you’re an experienced surfer, keep your eye on Thursday the 6th of August. That afternoon we’ve got 8ft of SSW swell at 17 seconds, combined energy surging to 3276 – that’s strong, powerful stuff. The winds are cross-off from the south, and the surf is clean and excellent. This is a serious standout, but at 8ft it’s expert territory. Friday the 7th is a little less clean as the winds go cross-shore, and the surf quality dips into marginal territory, but the swell is still pumping at 8ft.
We roll into the second week, and the pattern holds strong. Saturday the 8th starts clean in the morning with 8ft, but the afternoon gets a moderate cross-chop, so take the early session. Sunday the 9th is similar – morning is clean, afternoon is bumpy. Then we hit Monday the 10th of August, and this is another absolute standout: 8ft SSW swell at 16 seconds, combined energy over 3000, and cross-off winds keeping the surface glassy. This is big, powerful reef surfing and it’s a dream for anyone with the skills.
Tuesday the 11th is interesting – the swell drops to 5ft in the morning, but the period stretches to an incredible 21 seconds, and the energy is massive (3751). That’s an ultra-long period groundswell, which will be super clean and powerful on the reef, but could be a bit straight for some. The afternoon jumps back to 8ft with an 18-second period and even more energy (4625). The wind is a moderate breeze, but it’s cross-off, so it stays clean. Wednesday the 12th and Thursday the 13th keep the 7ft-plus range with clean conditions, and Thursday afternoon has a 23-second period – again, very long and will be a sight to see.
Friday the 14th and Saturday the 15th of August is where the big dog shows up. Friday has 12ft of SSW swell at 19 seconds – the combined energy is off the charts at 8684. The forecast notes that the swell is predicted to be too big for this break. That is purely expert-level, maybe even pushing limits. Saturday the 15th still has 10ft, which is still massive. For most of us, that’s a watch-from-the-cliffs day.
Overall, the standout windows are Sunday afternoon the 2nd, Monday morning the 3rd, Thursday afternoon the 6th, and Monday the 10th. If you can make any of those, you’re in for a treat. This reef is consistent, it’s exposed, and it’s going to fire for two solid weeks. Also, because it’s a reef break, those long period swells – especially over 15 seconds – are going to produce super groomed, hollow lines with nice long lulls between sets, making the paddle out a bit easier. It does get crowded often here, so expect company.
There’s no gap at the start – the surf kicks in from day one and doesn’t really let up.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 22°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Mon morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SW 14 | SSW 15 | SSW 19 |
Wave Graph | |||||||||||||||||||
630 | 1009 | 998 | 1199 | 945 | 1057 | 2024 | 1881 | 2102 | 2300 | 1222 | 1158 | 1174 | 1191 | 1227 | 680 | 1121 | 1158 | 3577 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 11:33PM2.44m | 11:14AM2.85m | 11:58PM2.57m | 11:45AM2.86m | 00:23AM2.68m | 12:15PM2.81m | 00:48AM2.75m | 12:45PM2.70m | 1:14AM2.79m | 1:17PM2.54m | 1:42AM2.79m | 1:52PM2.32m | 2:14AM2.74m | ||||||
Low Tide | 5:13AM0.81m | 5:44PM0.22m | 5:45AM0.71m | 6:10PM0.23m | 6:17AM0.64m | 6:34PM0.27m | 6:50AM0.60m | 6:59PM0.37m | 7:24AM0.60m | 7:25PM0.49m | 8:02AM0.64m | 7:52PM0.66m | |||||||
— | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | |
6:04 | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 26 | 27 | 24 | 27 | 28 | 25 | 28 | 28 | 24 | 28 | 28 | 24 | 27 | 28 | 24 | 26 | 27 | 24 |
Feels °C | 25 | 26 | 28 | 26 | 28 | 29 | 28 | 29 | 29 | 26 | 30 | 29 | 26 | 28 | 30 | 26 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SW 14 | SSW 15 | SSW 19 |
630 | 1009 | 998 | 1199 | 945 | 1057 | 2024 | 1881 | 2102 | 2300 | 1222 | 1158 | 1174 | 1191 | 1227 | 680 | 1121 | 1158 | 3577 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 13 | SSW 13 | S 6 | SW 19 | SSW 20 | SSW 14 | — | — | SE 7 | SSE 6 | SE 6 | ESE 5 | SE 5 | SE 5 | SW 16 | SSW 22 | SW 21 | SE 5 |
578 | 299 | 269 | 6 | 546 | 151 | 647 | — | — | 37 | 13 | 20 | 13 | 18 | 10 | 610 | 186 | 458 | 35 | |
Swell 3 Height (m) Direction Period (s) | S 6 | SW 24 | SW 22 | SW 22 | — | — | — | — | — | — | — | — | ESE 6 | — | — | SW 24 | SSE 5 | ESE 4 | — |
25 | 22 | 73 | 118 | — | — | — | — | — | — | — | — | 4 | — | — | 23 | 8 | 7 | — | |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 6 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | ESE 6 | ESE 7 | ESE 4 | ESE 5 | E 5 | ESE 5 | — | — | — | — | E 4 | — | ESE 5 |
64 | 77 | 34 | 15 | 14 | 29 | 19 | 40 | 16 | 35 | 22 | 29 | — | — | — | — | 6 | — | 37 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away











